Feature:Hands and work easier: Automatic agriculture , free your hands and work easier.24v 100w Motor: 24v 100w motor, fit for most of your film ventilation roll up work, electric greenhouse frame shed roll-up motor automatic venting solution.2 Install ways :Set the roll-up motor on the top of tube for open and close the roof, or set on the side of greenhouse.Automate the work :Simplified roll film work by pressing one knob after wiring to power reverse switch.Light & small: The machine is light in weight and small in size, so it's very easy to carry wherever you go.Widely application: The electric roll-up motor for greenhouse is used extensively in greenhouse such as the solar, vegetable, breeding , flower, connecting film , fruit and other assembled greenhouse.SpecificationsRoll up motor:Power: 100 wattTravel Limit: 40 loopsVoltage: DC 24vSpeed: 2.8rpmRated Current: 3.6ATorque: 100N.mMaximum roll bar length: 360ft (110m)Size:24*11*14.5cm/9.45*4.33*5.7inchWeight:2.08kgPackage Include:1* Roll Up Motors